Hits
450 Ohm Ladder Line J-Pole For 144 & 440 MHz
It is a vertically polarized antenna with two elements: a ¾ wavelength radiator and a ¼ wavelength matching stub. It operates as an end-fed half-wave antenna
post 27 Feb 2024
Antenna jpole Links →
J-pole 144-146 Mhz
Sia in VHF che in UHF l' SWR e' circa 1:1 sulla porzione di banda che mi interessa
J-Pole Antenna Design
On most of the J Pole designs out there, a choke should be used as close to the feedpoint of the antennameters
J-Pole Antenna
J-pole. on the bottom end the two conductors of the twinlead are twisted together and soldered
J-pole antennas for 2m-40m with Wireman cable
have built up the antenna for 2 m, 6 m, 12 m and 30 m. The table gives the values for experimenting with the other bands
J-pole 144Mhz
83
Sia in VHF che in UHF l' SWR e' circa 1:1 sulla porzione di banda che mi interessa
On most of the J Pole designs out there, a choke should be used as close to the feedpoint of the antennameters
J-pole. on the bottom end the two conductors of the twinlead are twisted together and soldered
have built up the antenna for 2 m, 6 m, 12 m and 30 m. The table gives the values for experimenting with the other bands
40m Compact 4-Square Antenna Compact 4-Square Antenna – EA5AVL The EA5AVL 40M Compact 4-Square Antenna was designed to provide excellent DX communications on the 40m band
The K9AY loop antenna for 160 and 80m bands You don't have the space to put up a 4 beverage antenna's, an ewe or a 4-square and want 'good ears' on 160 and 80m? no problems try a k9ay loop antenna
Spiderbeam 10-15-20m E' una Yagi tribanda full-size leggera, fatta di tubi in vetroresina e filo